Are cars always parking in your spot?  Then you need this sign

Motorcycle Parking Only Sign, Motorcycle Sign, Gift for Biker, Motorcycle Decor, Motorcyclist Gift, Motorcycle, 8X12 Novelty Sign

This sublimated aluminum sign measures approximately 8X12, with holes at top and bottom for easy mounting on a wall, on a U-channel post, or on a fence.

Designed for indoor and outdoor use, this sign is highly visible and made to last in the elements.